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- The water formed a cascade down the mountain. 水沿山泻下，形成一条瀑布。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- cascade expansion 级联
- This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
- His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
- Her hair fell over her shoulders in a cascade of curls. 她的一头卷发一直披到双肩上。
- When it rained, water would cascade down the window. 下雨的时候，雨水像瀑布一样沿着窗沿泻下。
- The expansion is fund completely by the private sector. 此项发展是完全由私营部门出资的。
- A nation's practice or policy of territorial or economic expansion. 扩张主义一个国家领土或经济扩张的政策或实践
- The new factory is large, to allow room for expansion. 新工厂很大,有地方可以扩展。
- The fireworks went off in a cascade of colour. 烟火散开来象一片五彩缤纷的瀑布。
- The firework went off in a cascade of colour. 烟火散开像一片五彩缤纷的瀑布。
- The expansion of the factory will mean the employment of sixty extra workers. 工厂的扩展意味著将增雇六十名工人。
- A cascade of blood spouted from the hole. 伤口不断冒血。
- Her long hair fell over her shoulders in a cascade of curls. 她长长的卷发像瀑布一样披泻在肩上。
- A steep descent of water from a height; a cascade. 瀑布水从一定高度上陡然而下；瀑布
- An expansion wave in accelerating flow broadens. 膨胀波在加速流中变宽。
- The cascade falls over a tall cliff. 瀑布从高高的悬崖上倾泻下来。
- This is nothing but the binomial expansion. 这不过是二项展开式。
